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CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
Specifications
Model Number :
Custom
Machiningcapabilities :
Milling, Turning, Drilling, Grinding
Machining Or Not :
CNC turning,milling
MOQ :
1 piece
Delivery Time :
3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects.
Warranty :
3 Years
Type Of Service :
Tailor Made & OEM
Packaging Details :
Standard export packaging or custom
Payment Terms :
L/C,D/A,D/P,T/T
Trademark :
BY
Lead Time :
3-5 Weeks
Color :
Customized Color
Brand Name :
China-CXD
Size :
Non-standard parts / custom
Place of Origin :
China
Material :
Aluminum, Steel, Brass, Plastic, Titanium, etc.
Feature :
Economical
Price :
According to the drawings
Oem :
Available
Supply Ability :
10000Pcs/Month
Processing :
Cnc Turned Cnc Milling
Certification :
ISO9001
Tolorance Of Diameter :
+/-0.001
Mold Life :
50K or more
Shipping Method :
Express, Air, Sea
Description
CNC Custom Aluminum Precision Cavity Housing - Integrated Heat Sink and Locating Structure

Dongguan Changxinda Precision Technology Co., Ltd. is a leading CNC machining expert specializing in high-precision custom aluminum housings, complex cavity enclosures, and integrated precision structural components. With 18+ years of CNC machining experience and advanced 4-axis and 5-axis machining centers, we have established ourselves as a trusted partner for precision equipment manufacturers, automation system builders, and custom machinery developers worldwide.
This CNC custom aluminum precision cavity housing exemplifies one-piece integrated forming, complex internal structure production, and tight tolerance control that defines our expertise in serving the high-end non-standard precision components industry.
The custom aluminum precision cavity housing is a complex enclosure component designed for precision equipment applications, featuring integrated heat dissipation structures, mounting posts, locating slots, and complex internal geometry - all produced in a single one-piece CNC milling operation from a solid aluminum billet. This housing represents the pinnacle of one-piece integrated design, eliminating assembly errors, alignment problems, and structural weak points inherent in multi-part enclosure designs.

Key Features
  • CNC machining expert with 18+ years custom aluminum housing and cavity experience
  • One-piece monolithic construction from solid aluminum billet
  • Eliminates multi-part assembly errors and joint weak points
  • Single-setup CNC milling of all complex internal and external features
  • Integrated heat sink fins for passive thermal management
  • Precision heat sink fin geometry with consistent profile
  • Burr-free fin edges with optimized heat dissipation surface area
  • Precision mounting posts integral to housing structure
  • Tight height, diameter, and positional tolerance on mounting posts
  • Precision-flat mounting post tops for proper component seating
  • Accurately positioned locating slots for assembly alignment
Benefits
  • Integrated Thermal Management: Built-in heat sink fins provide efficient passive cooling
  • One-Piece Strength: Monolithic construction eliminates assembly joints and structural weak points
  • Precise Component Integration: Mounting posts provide reliable installation surfaces
  • Easy Assembly: Locating slots enable accurate alignment during equipment integration
  • Lightweight Rigidity: Aluminum construction provides excellent strength-to-weight ratio
  • Quality Surface Finish: Mirror finish on all surfaces for precision equipment appearance
  • Batch Reliability: Tight production control ensures identical performance across units
  • Quality Assured: ISO 9001 certification and ZEISS CMM inspection ensure precision performance
Applications
  • Precision Equipment Enclosures: Custom housing for precision measurement, testing, and calibration equipment
  • Automation System Housings: Precision enclosure for automated production, testing, and assembly systems
  • Electronic Device Cases: Aluminum housing for electronic control systems, power modules, and instrument enclosures
  • Optical Equipment Bodies: Precision housing for optical measurement devices, camera systems, and laser equipment
  • Medical Device Housings: Aluminum enclosure for medical diagnostic, monitoring, and treatment equipment
  • Robotic System Components: Custom housing for robot controllers, sensor enclosures, and joint modules
  • Industrial Control Boxes: Precision enclosure for PLC systems, control electronics, and HMI panels
  • Custom Machinery Structures: Specialized aluminum housing for custom production machinery and equipment
Why Choose Us

• CNC Machining Expert: 18+ years specialized experience in custom aluminum housing and cavity production
• One-Piece Capability: Expert in monolithic complex cavity milling for integrated precision structures
• Integrated Feature Knowledge: Understanding of heat sink, mounting, and locating feature integration
• ISO 9001:2015 Certified: Internationally recognized quality management for precision components
• Material Expertise: Specialized in aluminum alloys for lightweight rigid precision enclosures
• Expert Team: 30+ skilled technicians with complex cavity CNC milling and feature integration expertise
• Tight Tolerance Achievement: Proven capability achieving +/-0.01mm on complex internal features
• Customer Satisfaction: Successful housing cases with satisfied precision equipment and automation customers worldwide

Frequently Asked Questions
What is a CNC custom aluminum precision cavity housing and what does it do?
A CNC custom aluminum precision cavity housing is a complex enclosure component designed for precision equipment applications, featuring integrated heat dissipation structures, mounting posts, locating slots, and complex internal geometry - all produced in a single one-piece CNC milling operation from a solid aluminum billet. This housing represents the pinnacle of one-piece integrated design, eliminating the assembly errors, alignment problems, and structural weak points inherent in multi-part enclosure designs.
What is one-piece CNC milling forming and why is it important for cavity housings?
One-piece CNC milling forming produces the entire housing including the complex internal cavity, integrated heat sinks, mounting posts, locating slots, and external features from a single solid aluminum billet in one CNC milling operation. This approach eliminates fasteners, joints, and assembly tolerances that would compromise dimensional accuracy and long-term reliability. The monolithic construction also enables integrated features like heat sink fins and mounting posts that would be impossible or unreliable in multi-part designs.
Why are integrated heat sink fins important for cavity housings?
Integrated heat sink fins provide passive thermal management for heat-generating components mounted inside the enclosure, eliminating the need for separate heat sink assemblies that would add cost, weight, and assembly complexity. The fin geometry - including height, thickness, spacing, and pattern - is precision-controlled to optimize heat dissipation surface area while maintaining structural integrity. The integrated design ensures perfect thermal contact between heat sources and the heat dissipation structure throughout the equipment service life.
How do integrated mounting posts improve assembly quality?
Integrated mounting posts machined as integral features of the housing provide reliable installation surfaces for internal components with tight height, diameter, and positional tolerances. This eliminates the assembly errors and alignment problems associated with separate mounting hardware, while providing maximum strength and rigidity through the integral connection to the housing structure. The mounting post tops are precision-flat for accurate component seating, ensuring proper installation and long-term reliability of mounted assemblies.
What role do locating slots play in cavity housing design?
Locating slots machined into the housing interior provide accurate alignment features for assembly operations, component positioning, or sliding installation of internal modules. The slot profiles are precision-machined with tight dimensional control and consistent geometry, ensuring proper fit with mating components or sub-assemblies. The slot positions relative to other features are tightly controlled to ensure accurate assembly sequence and functional performance of the complete equipment.
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CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control

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Product Detail
Model Number :
Custom
Machiningcapabilities :
Milling, Turning, Drilling, Grinding
Machining Or Not :
CNC turning,milling
MOQ :
1 piece
Delivery Time :
3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects.
Warranty :
3 Years
Contact Supplier
video
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control
CNC Custom Aluminum Precision Cavity Housing with Integrated Heat Sink and One-Piece Monolithic Construction for Tight Tolerance Control

Dongguan Changxinda Precision Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
CNC Machining Center, Turn-Mill Compound Machining, CNC Lathe Machining
Total Annual :
10000000-20000000
Employee Number :
90~102
Certification Level :
Verified Supplier
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